使用太阳能，您不需要支付昂贵的电力。
Using solar power, you don't need to pay for expensive electricity .
此外，它是一种开源发行版，因此您不需要支付许可或订阅费用。
Furthermore, it is an open source distribution, and therefore you don't have to pay a licensing fee or a subscription.
除了开发用的机器之外，您不需要任何硬件，也不需要为将使用的任何软件支付许可证费用。
You don't need any hardware other than your development machine, nor do you have to pay licensing fees for any of the software you'll use.
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